18 Deri Road, Cardiff, CF23 5AJ
About 18 Deri Road
18 Deri Road is a three-bedroom mid-terrace house in Cardiff (CF23 5AJ). It has a recorded floor area of 118 m² (around 1270 sq ft), construction records dating it to 1900-1929 and council tax band F. Tenure is freehold. The latest certificate (July 2025) shows a D (score 64), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since November 2009. Between certificates, wall efficiency went from Very Poor to Poor and lighting went from Very Poor to Very Good; while roof efficiency dropped from Good to Average. The recommended improvements would push it to C (score 76). Other recorded features include a loft.
It changed hands recently, sold August 2025 for £485,000. At 118 m² it's 22.1% larger than the typical home in the postcode (97 m² median across 14 EPCs). Across 1996–2025, sale prices on this property compounded at 6.6% per year. On a £-per-square-foot basis, the last sale (£382/sq ft) was about 44.3% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms3
- Bathrooms1
- Open-plan layoutYes
- LoftYes
Outside
- Private gardenYes
Building
- TenureFreehold
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Wall insulation improved
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £1,020 · Includes VAT
Planning history
18 Deri Road has no planning applications on record.
But the area is active
1 notable application nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Price for 18 Deri Road has grown more than fourfold since the 1996 starting point.
£472,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.6% per year over 29 years.
£485,000
Growth on file: 6.6% per year over 29 years.
Sales timeline
14 August 2025Most recent
£485,000
+22.8%over 6 years6 September 2018
£395,000
+33.4%over 4 years24 July 2014
£296,000
+7.7%over 4 years15 January 2010
£274,950
+41.0%over 5 years30 January 2004
£195,000
+66.0%over 3 years15 December 2000
£117,500
+25.0%over 1 year2 June 1999
£94,000
+20.5%over 2 years15 November 1996
£78,000
Median price across the last 5 sales in CF23 5AJ: £525,000 (2024–2023).
Versus other Deri Road homes
18 Deri Road is notably below the street on years held.
Price per m²
£4,110
Street avg £3,627
Floor Area
118 m²
Street avg 104 m²
Habitable Rooms
7 rooms
Street avg 5 rooms
CO₂ Emissions
4.5 t/year
Street avg 4.5 t/year
Similar properties nearby
The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
9/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Waterloo Gardens — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







